---
- name: "Add service user"
  ansible.builtin.user:
    name: service-user
    comment: Service user
    shell: /bin/bash

- name: "Add ansible user"
  ansible.builtin.user:
    name: ansible
    comment: Ansible
    shell: /bin/bash

- name: "Add ansible user to sudo group"
  ansible.builtin.user:
    name: ansible
    comment: Ansible
    groups: sudo
    append: yes

- name: Create .ssh directory of root user
  file:
    path: /home/ansible/.ssh
    state: directory
    owner: ansible
    group: ansible

- name: Copy authorized_keys
  copy:
    src: authorized_keys
    dest: /home/ansible/.ssh/authorized_keys
    mode: 0600
    owner: ansible
    group: ansible

- name: "Update authorized_keys of tormakris"
  ansible.posix.authorized_key:
    user: tormakris
    state: present
    key: https://static.tormakristof.eu/ssh.keys
...